change path to uma.jpg to /assets
change path to uma.jpg to /assets

closes #6064

geraspora/diaspora,spixi/diaspora,Amadren/diaspora,Muhannes/diaspora,diaspora/diaspora,Flaburgan/diaspora,KentShikama/diaspora,Amadren/diaspora,Muhannes/diaspora,jhass/diaspora,Muhannes/diaspora,Amadren/diaspora,diaspora/diaspora,SuperTux88/diaspora,diaspora/diaspora,jhass/diaspora,spixi/diaspora,KentShikama/diaspora,geraspora/diaspora,despora/diaspora,Flaburgan/diaspora,geraspora/diaspora,KentShikama/diaspora,SuperTux88/diaspora,SuperTux88/diaspora,Muhannes/diaspora,despora/diaspora,geraspora/diaspora,Amadren/diaspora,Flaburgan/diaspora,jhass/diaspora,Flaburgan/diaspora,despora/diaspora,KentShikama/diaspora,spixi/diaspora,spixi/diaspora,SuperTux88/diaspora,despora/diaspora,diaspora/diaspora,jhass/diaspora